Comtrend GS-7518 Quick start guide

Brand: Comtrend

Model: GS-7518

Type: Quick start guide

Quick Installation Guide

GS-7518 | 18-Port PoE Gigabit Ethernet Switch

I. Product Information

I-1. Package Contents

1. GS-7518 PoE Switch

2. QIG

3. Power Cable

4. 4 x Foot Pads

5. Rack-Mount Kit

I-2. Hardware Overview

Front Panel

The front panel of the switch consists of:

 16 x 10/100/1000Mbps PoE- Cable RJ-45 Ports

 2 x Combo Gigabit Ports

 Reset Button

 A Series of LED Indicators

Rear Panel

The rear panel of the switch consists of:

 AC Power Connector (DC IN 54V / 5.5A)

I-3. LED Indicator

PWR:

LED Status

Mode

Description

Green

Power on

Off

Power off or fail

LOOP:

LED Status

Mode

Description

Green

Network loop detected

Off

No network loop

detected

PoE/Max:

LED Status

Mode

Description

Green

PoE power output over

270W

Off

PoE power output under

270W

Ethernet(above ports):

LED Status

Mode

Description

Green

On/Blinking

1000Mbps

connected/data

transmitting

Amber

On/Blinking

10/100Mbps

connected/data

transmitting

Off

Disconnected or fail

SFP:

LED Status

Mode

Description

Green

On/Blinking

1000FX connected/data

transmitting

Amber

On/Blinking

100FXMbps

connected/data

transmitting

Off

Disconnected or fail

PoE (Left of the ports):

LED Status

Mode

Description

Green

PoE power output on

Off

PoE power output off

I-4. Desktop Installation

Install the switch on a desktop by attaching the cushioning rubber feet to

the bottom corners of the switch to protect against external vibration.

Allow adequate space for ventilation between the device and any

objects around.

I-5. Rack-mounting Installation

The switch can be mounted in an EIA standard-sized 19-inch rack that can

be placed in a wiring closet with other equipment. To install the switch,

please follow these steps:

1. Attach the mounting brackets on the switch’s side panels (one on each

side) and secure them with the screws provided.

Bracket Installation

2. Use the screws provided with the equipment rack to mount the Switch

on the rack and tighten it.

Rack Installation

II. Quick Setup

II-1. Switch to End Device

1. Connect the switch to local power with the included power cable.

DC IN: 54V / 5.5A

2. Use a standard Cat 5/5e Ethernet cable to connect the switch to end

devices as shown below. Switch ports will automatically adjust to the link

rate of the device to which it’s connected.

Optionally, any port can be used to uplink to an existing network.

Application Diagram

FOR MORE HELP: For instructions on advanced features, FAQ, etc., please visit

our online Product Webpage.

Your Device is Now Connected!

For more information:

YouTube: https://www.youtube.com/user/ComtrendConnection

Facebook: https://facebook.com/Comtrend

Website: http://us.comtrend.com/

Support: Visit our website or call 1-877-COMTREND (1-877-266-8736)

Gateway

VoIP

Phone

Camera

Access

Point

Switch

III

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device,

pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection

against harmful interference in a residential installation. This equipment generates, uses and can

radiate radio frequency energy and, if not installed and used in accordance with the instructions,

may cause harmful interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause harmful

interference to radio or television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one or more of the following

measures:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and receiver.

3. Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

4. Consult the dealer or an experienced radio technician for help.

EMC Warning

This equipment complies with EU radiation exposure limits set forth for an uncontrolled environment.

This equipment should be installed and operated with minimum distance 20cm between the radiator &

your body.

Safety

1. This product is designed for indoor use only; DO NOT install the adapter outdoors.

2. DO NOT put this product at or near hot or humid places, e.g. kitchen or bathroom. DO

NOT use any spray or liquids on it.

3. DO NOT touch the product with wet hands and DO NOT clean the product with a wet

cloth. Use a soft, dry cloth to clean the device.

4. DO NOT expose the product to lit candles, cigarettes, open flames, high or low

temperatures, etc.

5. DO NOT pull any connected cable with force; disconnect it from the power first.

6. Ensure proper ventilation, so that air flows freely around the product.

7. If you find that the product is not working properly, please contact your dealer of

purchase and ask for help. Do NOT open the casing

8. DO NOT disassemble the product, warranty will be void.

Supplier’s Declaration of Conformity

Company: Comtrend Corporation - North America

Address: 14 Chrysler, Irvine, CA, 92618

Certify and declare under our responsibility that the following equipment:

Product Name: 18-Port PoE Gigabit Ethernet Switch

Model Name: GS-7518

Brand Name: COMTREND

Is tested with the declaration described above, and is in conformity with the relevant FCC (Federal

Communication Commission) standards, and technical specifications have been applied:

EMC:

47 CFR FCC Rules and Regulations Part 15 Subpart B , Class B Digital Device

Notes:

15.19(a)(3) Regulations :

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired

operation.

Class B :

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of

the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential

installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in

accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee

that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct

the interference by one or more of the following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help.

Comtrend GS-7518 Quick start guide

Comtrend GS-7518 Quick start guide

Comtrend GS-7518 Quick start guide

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